91 citations · 202 across the 5 of their papers we have counts for
5 papers
Threshold resummed spectra in B -> Xu l nu decays in NLO (II)
Ugo Aglietti, Giulia Ricciardi, Giancarlo Ferrera
We resum to next-to-leading order the distribution in the ratio of the invariant hadron mass mX to the total hadron energy EX and the distribution in mX in the semileptonic decays…
Matching of the Shape Function
U. Aglietti, G. Ricciardi
The shape function f(k_+) describes Fermi motion effects in inclusive semi-leptonic decays such as B -> X_u+e+nu near the end-point of the lepton spectrum. We compute the leading o…
QCD corrections to b -> s gamma gamma induced decays: B -> X_s gamma gamma and B_s -> gamma gamma
Laura Reina, Giulia Ricciardi, Amarjit Soni
We present a complete calculation of the Leading Order QCD corrections to the quark level decay amplitude for b -> s gamma gamma and study their relevance for both the inclusive br…
The b -> s gamma decay revisited
G. Cella, G. Curci, G. Ricciardi +1
In this work we compute the leading logarithmic corrections to the b -> s gamma decay in a dimensional scheme which does not require any definition of the gamma5 matrix. The scheme…
QCD non-leading corrections to weak decays in the dimensional scheme
G. Curci, G. Ricciardi
We compute the next to leading QCD corrections to weak four fermion interactions introducing a scheme that does not require an explicit definition of in dimensions. This…